488-70-0
2,3,4,5-tetramethylphenol
+
75-36-5
乙酰氯
→
60368-01-6
acetic acid,2,3,4,5-tetramethylphenol
108-24-7
乙酸酐
488-23-3
1,2,3,4-四甲基苯